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358 Commits

Author SHA1 Message Date
Chris Lattner
0dfd40e910 Add support for global constants, and for initializers for constants 
Clean up parser somewhat by factoring out freeing of ID's into setname function

llvm-svn: 597
 2001-09-18 04:00:54 +00:00
Ruchira Sasanka
f51404a55a modified machine code printing 
llvm-svn: 595
 2001-09-15 21:11:11 +00:00
Ruchira Sasanka
9517b55411 modified printing of debug messages 
llvm-svn: 593
 2001-09-15 19:11:31 +00:00
Ruchira Sasanka
ecc5b3b882 --added methods for printing 
llvm-svn: 592
 2001-09-15 19:08:41 +00:00
Ruchira Sasanka
3706ce9f36 added setRegForValue to MachineOperand class 
llvm-svn: 591
 2001-09-15 19:07:45 +00:00
Ruchira Sasanka
c1514789f3 fixed printing messages 
llvm-svn: 590
 2001-09-15 19:06:58 +00:00
Ruchira Sasanka
6807a780c5 -- debug messages dissabled 
llvm-svn: 589
 2001-09-15 16:54:40 +00:00
Ruchira Sasanka
e0cf66f325 --reg alloc code added 
llvm-svn: 587
 2001-09-15 00:33:26 +00:00
Ruchira Sasanka
ad27c6876c -reg alloc code 
llvm-svn: 586
 2001-09-15 00:31:44 +00:00
Ruchira Sasanka
422a5cb539 added register allocation code 
llvm-svn: 585
 2001-09-15 00:30:44 +00:00
Chris Lattner
fb161a3063 Fix a bug with not removing method level types after compilation 
llvm-svn: 582
 2001-09-14 22:03:42 +00:00
Ruchira Sasanka
8308fe4dee added RegAlloc Directory to DIRS 
llvm-svn: 581
 2001-09-14 21:28:17 +00:00
Ruchira Sasanka
e30e83df47 *** empty log message *** 
llvm-svn: 580
 2001-09-14 21:18:34 +00:00
Ruchira Sasanka
803a63ced2 *** empty log message *** 
llvm-svn: 579
 2001-09-14 20:31:39 +00:00
Chris Lattner
eb286a8ad2 Add support for loading and storing pointers... 
llvm-svn: 575
 2001-09-14 20:00:02 +00:00
Chris Lattner
45ab5fc1ae Fix a bug that caused a crash if a setcc had zero uses. 
llvm-svn: 574
 2001-09-14 18:29:28 +00:00
Chris Lattner
cbf2f72954 Add a forward decl, oops. 
llvm-svn: 573
 2001-09-14 17:55:51 +00:00
Chris Lattner
d6a98c11bc Chris seems fond of #include <vector>. Fix these. Also convert use list in 
Value to a vector instead of a list.

Move SchedGraph.h & SchedPriorities.h into lib/CodeGen/InstrScheduling

llvm-svn: 572
 2001-09-14 16:56:32 +00:00
Chris Lattner
add21b5643 Add a comment 
llvm-svn: 571
 2001-09-14 16:08:12 +00:00
Chris Lattner
16dc47075f Break scheduling infrastructure out of TargetMachine.cpp into SchedInfo.cpp 
llvm-svn: 569
 2001-09-14 15:43:58 +00:00
Chris Lattner
de29307caa Split Target/Machine.h into three files: 
* Machine.h
* InstInfo.h
* SchedInfo.h

TODO: Split out reg info stuff
llvm-svn: 567
 2001-09-14 06:08:03 +00:00
Chris Lattner
a0a3946882 Make a new llvm/Target #include directory. 
Move files from lib/CodeGen/TargetMachine to lib/Target
Move TargetData.h and TargetMachine.h to Target/{Data.h|Machine.h}
Prepare to split TargetMachine.h into several smaller files

llvm-svn: 566
 2001-09-14 05:34:53 +00:00
Chris Lattner
7e70cdb641 Checkin changes to: 
1. Clean up the TargetMachine structure.  No more wierd pointers that have to
   be cast around and taken care of by the target.
2. Instruction Scheduling now takes the schedinfo as an argument.  The same
   should be done with the instinfo, it just isn't now.

llvm-svn: 565
 2001-09-14 04:32:55 +00:00
Chris Lattner
33a2812c8a Move files to new sparc directory 
llvm-svn: 563
 2001-09-14 03:56:45 +00:00
Chris Lattner
2057603b65 Move the sparc target to a new lib/Target directory 
llvm-svn: 562
 2001-09-14 03:55:11 +00:00
Chris Lattner
1f823b04b3 Move files. 
llvm-svn: 561
 2001-09-14 03:47:57 +00:00
Chris Lattner
0cf998996e Move the contents of the CodeGen/TargetMachine/Sparc directory to Target/Sparc 
llvm-svn: 560
 2001-09-14 03:46:34 +00:00
Chris Lattner
3e2a85a0e3 This checkin represents some cleanup of the backend, implementing the following things: 
1. The TargetMachine structure is free to decide the process a particular target uses to generate code.
2. All of the gooee details of the sparc backend are now localized in the lib/CodeGen/TargetMAchine/Sparc directory.  The Sparc.h file that is globally visible is just a stub.
3. The Sparc.h file that esxists now will dissapear entirely someday when we have multiple backends chosen by a factory of some sort.

llvm-svn: 559
 2001-09-14 03:37:52 +00:00
Chris Lattner
9f5d3502c5 This checkin represents some cleanup of the backend, implementing the following things: 
1. The TargetMachine structure is free to decide the process a particular target uses to generate code.
2. All of the gooee details of the sparc backend are now localized in the lib/CodeGen/TargetMAchine/Sparc directory.  The Sparc.h file that is globally visible is just a stub.
3. The Sparc.h file that esxists now will dissapear entirely someday when we have multiple backends chosen by a factory of some sort.


NOTE! The BBLiveVar.cpp file dependant on the Sparc backend, and is therefore not generic/portale to other backends.  This needs to be fixed.

llvm-svn: 558
 2001-09-14 03:37:22 +00:00
Chris Lattner
aa4e715da3 Updates to use local header files. 
Note that this reverted changes that Ruchira commited that broke the build and
are unmaintainable without other checkins.

llvm-svn: 557
 2001-09-14 03:33:32 +00:00
Chris Lattner
b6e1cc3118 More cleanups, preparing to revamp InstrForest to, among other things, 
not leak all its allocated memory.

llvm-svn: 553
 2001-09-12 16:34:03 +00:00
Chris Lattner
6ff8e8edce * Clean up InstrForest 
* Fix ins sel problem, test case:
void "foo" (int *%x, int *%y)

begin
        seteq int *%x, %y
        ret void
end

llvm-svn: 552
 2001-09-12 01:28:49 +00:00
Chris Lattner
8cbda4e314 Eliminate 'BasicNode' from InstrForest. 
llvm-svn: 551
 2001-09-11 23:52:11 +00:00
Chris Lattner
70439801a6 Eliminate MainTreeNode function 
llvm-svn: 550
 2001-09-11 23:22:43 +00:00
Chris Lattner
2a101815b4 Remove irrelevant gross K&R Cisms 
llvm-svn: 549
 2001-09-11 23:13:38 +00:00
Chris Lattner
277c7264f6 Handle subtract in expression classifier 
llvm-svn: 548
 2001-09-11 04:27:34 +00:00
Chris Lattner
836b03a509 Use the correct style casts 
llvm-svn: 546
 2001-09-10 20:12:04 +00:00
Chris Lattner
ea511697dd Use correct style casts 
llvm-svn: 545
 2001-09-10 20:11:44 +00:00
Chris Lattner
c5adfbc219 Use correct style casts 
Types are not all constant now

llvm-svn: 544
 2001-09-10 20:11:28 +00:00
Chris Lattner
2a4122b6b2 Use type checking predicates 
llvm-svn: 543
 2001-09-10 20:10:26 +00:00
Chris Lattner
9f96643e60 Use correct casts 
llvm-svn: 542
 2001-09-10 20:10:02 +00:00
Chris Lattner
1ee7b9046f Use predicate for Value type test 
Use builtin casts

llvm-svn: 541
 2001-09-10 20:09:50 +00:00
Chris Lattner
65f74b8d84 Use predicate for Value type test 
llvm-svn: 540
 2001-09-10 20:09:28 +00:00
Chris Lattner
00391ca46d ModuleTyID doesn't exist anyymore 
Use correct cast

llvm-svn: 539
 2001-09-10 20:09:08 +00:00
Chris Lattner
ee86b5f051 getMethodType is now just getType 
llvm-svn: 538
 2001-09-10 20:08:52 +00:00
Chris Lattner
0631fccc21 Add support for printing globals 
llvm-svn: 537
 2001-09-10 20:08:19 +00:00
Chris Lattner
7310978a8b Update to use correct type cast 
llvm-svn: 536
 2001-09-10 20:08:08 +00:00
Chris Lattner
b15a10307e Add support for global variables 
llvm-svn: 535
 2001-09-10 20:07:57 +00:00
Chris Lattner
52084c119f Fix a bug I introduced (assertion failed: Unknown operand type), and convert to predicate style for type checks 
llvm-svn: 531
 2001-09-10 19:43:38 +00:00
Chris Lattner
9d1629d688 Implement global variable support 
llvm-svn: 530
 2001-09-10 07:58:01 +00:00
Chris Lattner
3e7417ba99 Add support for external methods 
llvm-svn: 529
 2001-09-10 04:50:17 +00:00
Chris Lattner
34c9e1a6fb Genericize support for calling functions a bit 
Add external method support

llvm-svn: 528
 2001-09-10 04:49:44 +00:00
Chris Lattner
0754f2306a Remove the definitions of 3 global functions that don't belong in the core 
llvm-svn: 526
 2001-09-09 23:02:07 +00:00
Chris Lattner
69a3da6f4d Implement the subset of the GetConstantValueAsSignedInt function that is needed, locally. Remove the two support functions to inline their contents. 
llvm-svn: 525
 2001-09-09 23:01:47 +00:00
Chris Lattner
3bce6b369a Implement the subset of the GetConstantValueAsSignedInt function that is needed, locally. 
llvm-svn: 524
 2001-09-09 23:01:32 +00:00
Chris Lattner
9985e9db71 Rename contype to subtype 
llvm-svn: 522
 2001-09-09 22:26:58 +00:00
Chris Lattner
c583ae1a1a Make ADCE more robust, it still has problems, but it's getting closer 
llvm-svn: 521
 2001-09-09 22:26:47 +00:00
Chris Lattner
d681b883a6 Fix problems with freeing memory twice 
llvm-svn: 520
 2001-09-09 22:26:29 +00:00
Chris Lattner
4bb7fcff1b Rename file to be consistent with header name 
llvm-svn: 519
 2001-09-09 21:59:43 +00:00
Chris Lattner
45768e6fe5 Clean up Type class by removing mutable ConstRules member and use annotations insead 
llvm-svn: 516
 2001-09-09 21:02:38 +00:00
Chris Lattner
91858f96f2 Clean up ConstRules stuff to use annotations instead of a mutable member in Type 
llvm-svn: 515
 2001-09-09 21:01:20 +00:00
Vikram S. Adve
5458bc59fd Handle cast float-to-float or cast double-to-double. 
llvm-svn: 512
 2001-09-09 20:35:34 +00:00
Chris Lattner
2e74f6ba1f Fix build breakage. :( 
llvm-svn: 511
 2001-09-09 19:52:23 +00:00
Chris Lattner
b095aaa8f4 I really don't like it when people break the build. 
llvm-svn: 510
 2001-09-09 19:41:52 +00:00
Ruchira Sasanka
4f3751ecdd Committed for compliation. Not yet final. 
--Ruchira

llvm-svn: 505
 2001-09-08 14:22:50 +00:00
Ruchira Sasanka
1c3c6a2fd2 --Ruchira 
llvm-svn: 504
 2001-09-08 14:10:34 +00:00
Chris Lattner
5e9c4e67c2 Make use of the new TOOLNAME/USEDLIBS options provided in Makefile.common 
llvm-svn: 501
 2001-09-07 22:59:25 +00:00
Chris Lattner
74dcfcd89b Updates to work with new lack of constant pool 
llvm-svn: 490
 2001-09-07 21:22:57 +00:00
Chris Lattner
beefdaad8b Remove unneeded #includes 
llvm-svn: 489
 2001-09-07 21:22:28 +00:00
Chris Lattner
fd10317614 Remove unnecesary #include add dump calls pulled out of .h file 
llvm-svn: 488
 2001-09-07 21:21:03 +00:00
Chris Lattner
c1ca76ff89 * Remove lots of #includes 
llvm-svn: 487
 2001-09-07 21:19:42 +00:00
Chris Lattner
9aac44442d Add tags so emacs knows these are C++ files 
llvm-svn: 483
 2001-09-07 21:04:20 +00:00
Chris Lattner
9570fbc913 Moved functionality into the other constant pool stuff 
llvm-svn: 477
 2001-09-07 18:00:19 +00:00
Chris Lattner
e1acc842ba The header file for a translation unit should always be included first 
System headers should be last

llvm-svn: 475
 2001-09-07 17:18:30 +00:00
Chris Lattner
796e9f8118 A file should always include it's private header file *FIRST* see the 
coding guidelines

llvm-svn: 474
 2001-09-07 17:15:18 +00:00
Chris Lattner
78c2f4ab17 Annotations are now const 
llvm-svn: 470
 2001-09-07 16:59:15 +00:00
Chris Lattner
078b48a3f4 Cleanup 
llvm-svn: 467
 2001-09-07 16:57:29 +00:00
Chris Lattner
1dd250de63 Support abstract types 
Remove constant pool support

llvm-svn: 466
 2001-09-07 16:57:07 +00:00
Chris Lattner
873e0fdbf9 Support a abstract, opaque, and recursive types 
Remove lockty, remove fillerty
Make type lookup more efficient
Support shared generic factory code

llvm-svn: 465
 2001-09-07 16:56:42 +00:00
Chris Lattner
daf98ba299 Types and constnats are wierd objects in the symtabs 
Support abstract types in symtab

llvm-svn: 464
 2001-09-07 16:48:17 +00:00
Chris Lattner
e3a3aa89f3 Modules must have a valid, nonnull type. Make them void 
llvm-svn: 463
 2001-09-07 16:47:42 +00:00
Chris Lattner
aeaeab832b Support new setName interface 
llvm-svn: 462
 2001-09-07 16:47:18 +00:00
Chris Lattner
0e510b8267 * Support new setname interface 
* Add assertion for sanity checking

llvm-svn: 461
 2001-09-07 16:47:03 +00:00
Chris Lattner
9c4eb70eae * Cnstants are now global objects 
* ConstantPools no longer exist
* Constants are global objects in the LLVM system
* Constants are structurally equilivant if they are pointer equilivant
* Support abstract & opaque types
* Support setName on constants even though they don't track names
* Constnats don't get copy ctors anymore
* ConstPoolVal::equals is no longer useful [use ptr equivalency]
* Support generic factory classes to create and maintain constants

llvm-svn: 460
 2001-09-07 16:46:31 +00:00
Chris Lattner
d2c013e34c Support new setName itf 
llvm-svn: 459
 2001-09-07 16:44:17 +00:00
Chris Lattner
99e8b0589f Annotations are const objects now 
llvm-svn: 458
 2001-09-07 16:44:01 +00:00
Chris Lattner
e299925703 Types and constants are wierd things in symbol tables now 
llvm-svn: 457
 2001-09-07 16:43:50 +00:00
Chris Lattner
b82abeff92 * Eliminate reference to ConstantPool class 
* Constants are global objects that are not allocated or freed

llvm-svn: 456
 2001-09-07 16:43:22 +00:00
Chris Lattner
797730ca28 Constant pool is dead 
llvm-svn: 455
 2001-09-07 16:42:51 +00:00
Chris Lattner
4fc1bcadd9 Constants are now global unique objects 
llvm-svn: 454
 2001-09-07 16:42:26 +00:00
Chris Lattner
eaf4551d57 * Eliminate constant pool dependancies: 
* Eliminate DoRemoveUnusedConstants

llvm-svn: 453
 2001-09-07 16:42:08 +00:00
Chris Lattner
6a211421bf * Supoprt global constants 
* Remove support for local constant pools
* Eliminate constant pool merging method, which is no longer neccesary
* Disable invalid optimization (todo: fix it)

llvm-svn: 452
 2001-09-07 16:41:30 +00:00
Chris Lattner
652b08d465 * Support global constants 
* Eliminate need for constant pool

llvm-svn: 451
 2001-09-07 16:40:34 +00:00
Chris Lattner
caac8de99d annotations are now const 
llvm-svn: 450
 2001-09-07 16:40:04 +00:00
Chris Lattner
28154ea366 * Emit bytecode using a deque instead of a vector to be faster 
* Internal rep no longer has a constant pool
* Support emission of recursive types
* Don't output a constant pool for an external method
* The bytecode writer is no longer a module analyzer

llvm-svn: 449
 2001-09-07 16:39:41 +00:00
Chris Lattner
0d073caf6c * Remove support for internal constant pool 
* Support globally unique constants
* Support recursive and forward referenced types
* Support abstract types
* Add new BCR_TRACE macro to enable debugging of why the bytecode reader
  occasionally refuses to read something

llvm-svn: 448
 2001-09-07 16:37:43 +00:00
Chris Lattner
c189163d03 * Assembly writer is not a module analyzer anymore 
* There is no constant pool anymore

llvm-svn: 447
 2001-09-07 16:36:04 +00:00
Chris Lattner
b8f60e50f3 * Add support for forward referencing types 
* Add support for upreferences for recursive types
* Remove support for ConstantPool.h
* Add support for globally unique Constants
* Add support for the opaque type

llvm-svn: 446
 2001-09-07 16:35:17 +00:00
Chris Lattner
1a53e079fd Add support for forward referencing types 
llvm-svn: 445
 2001-09-07 16:33:01 +00:00
Chris Lattner
f590e0c914 Add support for an opaque type 
llvm-svn: 444
 2001-09-07 16:32:43 +00:00